Stationary bike



FIG. 1 is a perspective view of a stationary bike, according to the present invention;

FIG. 2 is a front elevation view of the stationary bike of FIG. 1;

FIG. 3 is a rear elevation view of the stationary bike of FIG. 1;

FIG. 4 is a left-side elevation view of the stationary bike of FIG. 1;

FIG. 5 is a right-side elevation view of the stationary bike of FIG. 1;

FIG. 6 is a top plan view of the stationary bike of FIG. 1; and,

FIG. 7 is a bottom plan view of the stationary bike of FIG. 1.

The broken lines shown in FIG. 7 are included for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for a stationary bike, substantially as shown and described. 